Chih-Chuan Yu@yuccnUnited StatesFollow BadgesProblem SolvingCPPPythonDays of CodeDays ofStatisticsSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceyuccn has not updated employment details yet.Educationyuccn has not updated education details yet.